MPEC 2000-S08 : 1999 JU3
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M.P.E.C. 2000-S08 Issued 2000 Sept. 19, 22:24 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 JU3
Revision to MPEC 1999-J33
Observations:
J99J03U 2 1986 04 14.58606 13 32 03.90 -35 55 25.8 260
J99J03U 2 1986 04 14.64162 13 31 57.09 -35 53 17.4 260
Observer details:
260 Siding Spring Observatory-DSS. Trail located and measured by ANEOPP
(A. Boattini, G. Forti). 1.2-m Schmidt.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
860414 260 0.70+ 0.16- 860414 260 0.70+ 0.16- MPC 35450 -0.17 day
Orbital elements:
1999 JU3 PHA 0.014D
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Williams
M 122.86145 (2000.0) P Q
n 0.76014824 Peri. 211.28463 -0.22250674 -0.97005800
a 1.1890602 Node 251.72444 +0.91432533 -0.17297255
e 0.1899830 Incl. 5.88475 +0.33837841 -0.17049330
P 1.30 H 19.6 G 0.15 U 4
Residuals in seconds of arc
860414 260 0.4+ 1.0- 990513 719 0.8- 0.8- 990518 704 0.6- 1.3-
860414 260 0.4- 0.9+ 990513 704 0.2- 0.6+ 990518 704 0.1- 1.6-
990510 704 0.2- 0.8+ 990513 704 0.9+ 0.6+ 990518 704 0.3- 0.9-
990510 704 (4.2- 0.6+) 990513 704 1.1+ 0.1- 990518 704 0.7+ 0.9-
990510 704 0.7- 0.2+ 990513 704 0.5+ 0.6- 990602 426 0.1- 0.3-
990510 704 0.4+ 0.0 990513 704 0.9- 0.4+ 990602 426 0.3- 0.0
990510 704 0.1+ 0.6- 990513 704 0.3- 1.3+ 990602 426 0.0 0.3-
990512 719 0.2- 0.4+ 990513 428 (2.0+ 0.3+) 990608 587 0.5- 1.0+
990512 426 0.1- 0.1- 990513 428 0.5- 0.6+ 990608 587 0.2+ 1.3+
990512 426 0.0 0.0 990514 360 0.5+ 0.3+ 990614 426 0.2+ 0.1+
990512 426 0.0 0.2- 990514 360 0.5+ 0.7+ 990614 426 0.4- 0.1-
990513 704 0.9+ 1.4+ 990514 360 0.4+ 0.6+ 990614 426 0.2- 0.1-
990513 719 0.6+ 0.2+ 990516 046 1.1- 0.2- 990618 426 0.2+ 0.0
990513 719 0.4+ 0.7- 990516 046 0.1+ 0.3- 990618 426 0.1- 0.0
990513 704 0.6+ 1.0+ 990516 046 0.8- 0.1- 990703 426 0.7+ 0.2+
990513 704 0.4+ 0.6+ 990517 860 0.4- 1.6- 990703 426 0.2+ 0.5-
990513 719 0.3- 0.5- 990517 860 1.1+ 0.8-
990513 704 0.5- 0.1+ 990518 704 1.1- 0.4+
Timothy B. Spahr (C) Copyright 2000 MPC M.P.E.C. 2000-S08
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